Traceback (most recent call last):
File "/tmp/tmpu9hnrax0.py", line 9, in <module>
a.browser.show_maps(webdriver=webdriver.Firefox)
File "/home/flaurent/github/TRamWAy/tramway/analyzer/browser/__init__.py", line 72, in show_maps
browse_maps(self._eldest_parent, **kwargs)
File "/home/flaurent/github/TRamWAy/tramway/plot/bokeh/analyzer.py", line 525, in browse_maps
curdoc().add_root(controller.make_main_view())
File "/home/flaurent/github/TRamWAy/tramway/plot/bokeh/analyzer.py", line 262, in make_main_view
space_view = self.make_space_view()
File "/home/flaurent/github/TRamWAy/tramway/plot/bokeh/analyzer.py", line 271, in make_space_view
self.main_figure = f = figure(disabled=True, toolbar_location=None, active_drag=None,
File "/home/flaurent/.local/lib/python3.8/site-packages/bokeh/plotting/figure.py", line 1568, in figure
return Figure(**kwargs)
File "/home/flaurent/.local/lib/python3.8/site-packages/bokeh/plotting/figure.py", line 159, in __init__
opts = FigureOptions(kw)
File "/home/flaurent/.local/lib/python3.8/site-packages/bokeh/util/options.py", line 73, in __init__
super().__init__(**props)
File "/home/flaurent/.local/lib/python3.8/site-packages/bokeh/core/has_props.py", line 268, in __init__
setattr(self, name, value)
File "/home/flaurent/.local/lib/python3.8/site-packages/bokeh/core/has_props.py", line 297, in __setattr__
super().__setattr__(name, value)
File "/home/flaurent/.local/lib/python3.8/site-packages/bokeh/core/property/descriptors.py", line 552, in __set__
self._internal_set(obj, value, setter=setter)
File "/home/flaurent/.local/lib/python3.8/site-packages/bokeh/core/property/descriptors.py", line 784, in _internal_set
value = self.property.prepare_value(obj, self.name, value)
File "/home/flaurent/.local/lib/python3.8/site-packages/bokeh/core/property/bases.py", line 350, in prepare_value
raise ValueError(f"failed to validate {obj_repr}.{name}: {error}")
ValueError: failed to validate FigureOptions(...).active_drag: expected an element of either Auto, String or Instance(Drag), got None
